Honestly, I don't think it's a worth while conversion. The timing cover and water pump, water pump pulley and crank pulley have to be changed to a Fox style, which will make your engine 3" longer. That really cuts into the clearance between your engine and fan. It will fit, but it makes it harder to fix things in there. The alternator on an SN95 is larger also, because it is a 130amp alternator vs the 65amp alternator on the fox. You can modify a stock fox bracket to accept the 130 amp alternator, but there is no guarantee you can get it to fit it in that March bracket.
Kurt